Central heterochromia is where the central (pupillary) zone of the iris is a darker color than the mid-peripheral (ciliary) zone. I had no idea my eye color had a technical name. It looks like a sunflower around my pupil.

Only coz of the eyebrow

Eye cells hold key to human ‘repair kits’

Abbott has earned FDA approval for its Tecnis Symfony Intraocular Lenses for the treatment of cataracts. The approval includes the Tecnis Symfony Toric IOL, a version of the lenses that are made for people with astigmatism.